Pith Number

pith:W2HRH22Z

pith:2014:W2HRH22ZQV6T2K45D36DDHWU5J

not attested not anchored not stored refs pending

An effective quintessence field with a power-law potential

B. Pourhassan, M. Khurshudyan, R. Myrzakulov, S. Chattopadhyay

arxiv:1403.3768 v3 · 2014-03-15 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2HRH22ZQV6T2K45D36DDHWU5J}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:25:18.985455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b68f13eb59857d3d2b9d1efc319ed4ea509158f21cc7679666995756e656c47a

Aliases

arxiv: 1403.3768 · arxiv_version: 1403.3768v3 · doi: 10.48550/arxiv.1403.3768 · pith_short_12: W2HRH22ZQV6T · pith_short_16: W2HRH22ZQV6T2K45 · pith_short_8: W2HRH22Z

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/W2HRH22ZQV6T2K45D36DDHWU5J \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b68f13eb59857d3d2b9d1efc319ed4ea509158f21cc7679666995756e656c47a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5642e5cc825307c7d0cd785038b98d3a62fe0c045bcc3e12155dc35d47a51e21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-03-15T08:32:46Z",
    "title_canon_sha256": "bb8991f5c920b7b3e6b911f1ff75fc6b88dd66f0f04321d62adcac60d760dbba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3768",
    "kind": "arxiv",
    "version": 3
  }
}